| 000 | 00392pam a2200145a 44500 | ||
|---|---|---|---|
| 040 | _aP K Kelkar Library, IIT Kanpur | ||
| 082 |
_a668.41 _bB984p2 |
||
| 100 | _aButtrey, Douglas Norton | ||
| 245 | 1 |
_aPlasticizers _cButtrey, Douglas Norton |
|
| 250 | _a2nd rev. | ||
| 260 |
_aLondon _bCleaver-Hume Press _c1957 |
||
| 300 | _a213p | ||
| 650 | _aPlasticizers | ||
| 997 | _a1449 cop.2 C | ||
| 999 |
_c414732 _d414732 |
||